NNC4940CV
SIAIF NNC4940CV
Type

Cylindrical roller bearing

Model：NNC4940CV
Thickness(mm)：80
Inner diameter d：200
Outer diameter D：280
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Detailed information

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Basic size mm
  • d200
  • D280
  • B80
Basic load rating kN
  • DynamicsC704
  • Static Co1500
RatedSpeed r/min
  • Reference speed1000
  • Limit speed1300
Model
  • ModelNNC4940CV
Size mm
  • d200
  • d 1 ～231
  • D1 ～252
  • E259.34
  • b 1 8
  • k4
  • r 1,2 Minimum2.1
  • s 1) -
Shoulder and chamfer dimensions mm
  • d a Minimum211
  • d as 2) 建议值227
  • Da Maximum269
  • r a Maximum2
Fatigue load limit Pu
  • Fatigue load limit Pu153
Quality
  • Quality15.8

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